Subrina , S. and Huda , M. Q. (2006) Spontaneous and stimulated emission from erbium doped silicon nanocrystals. ICECE 2006: Proceedings of the 4th International Conference on Electrical and Computer Engineering . pp. 262-265.
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Abstract
Mathematical model has been developed for erbium luminescence in silicon nanocrystals. Parameters involving the erbium excitation and de-excitation processes have been analyzed. It has been shown that, carrier injections of the order of 10(19)/cm(3) in a nanocrystal system can produce sustained lasing action. Laser outputs of the order of milliwatts have been estimated for realistic values of erbium incorporation and excitation conditions.
| Item Type: | Article |
|---|---|
| Subjects: | Physical Science > Nanophysics Physical Science > Nano objects Material Science > Nanochemistry Material Science > Nanostructured materials |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Physics Faculty of Engineering, Science and Mathematics > School of Chemistry |
| ID Code: | 9804 |
| Deposited By: | JNCASR |
| Deposited On: | 10 Nov 2010 04:11 |
| Last Modified: | 10 Nov 2010 04:11 |
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